五年级口算题目900道

适用标准文案五年级上册口算（一）姓名3.3×0.5=60×0.8=3.4×0.6=0.125×8=0.8×0.2=5.6×3=0.25×4=3.1×0.2=五年级上册口算（二）姓名0.45×6=0.4